SDRangel

TX & RX Software Defined Radio

Free Download
MODEMs

MODEMs

  • Analog:
    • AM, APT, Broadcast FM, DSB, FM, ILS, NTSC, PAL, SSB, VOR
  • Digital:
    • 802.15.4, AIS, ADS-B, APRS, DAB, DAB+, DCF77, DSC, DMR, dPMR, D-Star, DVB-S, DVB-S2, End-of-Train, FreeDV, FT8, Inmarsat C, JJY, LoRa, M17, MSF, Navtex, Packet (AX.25), Pager (POCSAG), RS41 Radiosonde, RTTY, TDF, WWVB
  • Use multiple MODEMs simultaneously
  • Connect to 3rd party MODEMs
SDR H/W

Hardware

  • Native support for:
    • Airspy, Airspy HF, Airspy Discovery, BladeRF, Fobos SDR, Fun Cube, HackRF, Kiwi SDR, LimeSDR, LimeSDR Mini, Lime RFE, Perseus, PlutoSDR, RTL SDR, SDRplay RSP1, RSP1A, RSP2, RSPduo, RSPdx, SPECTRAN V6, USRP B210, XTRX
  • Additional devices via Soapy and audio interface
  • Remote devices via IP
  • MIMO support
  • TX/RX from multiple SDRs simultaneously
Features

Features

  • Signal Analyzer
  • Noise Figure Measurement
  • Satellite Tracker
  • Star Tracker
  • Rotator Control
  • 2D and 3D Earth and Sky Mapping
  • Antenna Tools
  • PER Testing
  • AFC
  • PA/LNA control
  • Test Equipment Remote Control
  • Frequency Scanner
  • RF Heat Map
  • Morse Decoder
Spectrum and spectrogram

Signal Analysis

  • Real-time, overlapped spectrum
  • 2D and 3D spectrogram
  • Time domain oscilloscope
  • Statistical measurements of SNR, THD, THD+N, SINAD, SFDR, channel power, adjacent channel power, occupied bandwidth
  • Radio astronomy measurements
  • Sudden Ionospheric Disturbances

Cross platform

  • OS: Windows, Linux, Mac, Android
  • CPU: x64, ARM, Power
  • GPU: OpenGL, Vulkan, CUDA

IDE

For Developers

  • API for remote control
  • GUI or server
  • Expandable with plugins
  • Open-source

Explore the electromagnetic spectrum

From radio LF, MF, HF, VHF and UHF to microwave L, S, C, X and Ku bands

Visualise signals in 3D